| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.27 | 13.364% | $130.6747 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $82.32 | 13.600% | $93.5155 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $36.89 | 3.374% | $38.1347 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $103.93 | 3.685% | $107.7598 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $246.91 | 12.401% | $277.5293 | $277.53 | $277.55 | $277.50 |
| Purchase #6 | $149.84 | 11.707% | $167.3818 | $167.38 | $167.40 | $167.40 |
| Purchase #7 | $85.26 | 12.546% | $95.9567 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $820.42 | $910.9525 | $910.95 | $910.95 | $911.00 | |